10 40C1). At room temperature (20.0°C), the frames have circular lens A pair of eyeglass frames are made of an epoxy plastic (coefficient of linear expansion = 1.30 holes 2.23 cm in radius. To what temperature must the frames be heated if lenses 2.24 cm in radius are to be inserted into them? °C
10 40C1). At room temperature (20.0°C), the frames have circular lens A pair of eyeglass frames are made of an epoxy plastic (coefficient of linear expansion = 1.30 holes 2.23 cm in radius. To what temperature must the frames be heated if lenses 2.24 cm in radius are to be inserted into them? °C
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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
Transcribed Image Text:10 40C1). At room temperature (20.0°C), the frames have circular lens
A pair of eyeglass frames are made of an epoxy plastic (coefficient of linear expansion
= 1.30
holes 2.23 cm in radius. To what temperature must the frames be heated if lenses 2.24 cm in radius are to be inserted into them?
°C
Expert Solution
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Step 1
Given
Diameter of lens = 4.46cm
Diameter of frame = 4.48cm
Step 2
The expression for linear expansion,
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Step by step
Solved in 4 steps with 3 images
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